39699870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2489

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 70615650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2393, 2765, 3318, 4786, 5530, 7179, 8295, 11965, 14358, 16590, 16751, 23930, 33502, 35895, 50253, 71790, 83755, 100506, 167510, 189047, 251265, 378094, 502530, 567141, 945235, 1134282, 1323329, 1890470, 2646658, 2835705, 3969987, 5671410, 6616645, 7939974, 13233290, 19849935, 39699870]

約数ペア:

[(1, 39699870), (2, 19849935), (3, 13233290), (5, 7939974), (6, 6616645), (7, 5671410), (10, 3969987), (14, 2835705), (15, 2646658), (21, 1890470), (30, 1323329), (35, 1134282), (42, 945235), (70, 567141), (79, 502530), (105, 378094), (158, 251265), (210, 189047), (237, 167510), (395, 100506), (474, 83755), (553, 71790), (790, 50253), (1106, 35895), (1185, 33502), (1659, 23930), (2370, 16751), (2393, 16590), (2765, 14358), (3318, 11965), (4786, 8295), (5530, 7179)]